baber/WOPTO huggingface dataset:
Patent JP-S53109992-A (JP)
Title: Preparation of cholesterol.esterase produced by streptomyces
Inventor: NAKAMURA AKISHIROU
IPC: C12N9/18
Filed: 1977-03-08
Abstract: PURPOSE: To prepare cholesterol ,  esterase, useful for the determination of the amount of cholesterol in blood by cholesterol ,  oxidase, by cultivating chloesterol ,  esterase-producing fungi belonging to Streptomyces genus, and extracting and purifying the enzyme from the cultivation medium. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05286736-A (JP)
Title: Production of porous preform for optical fiber
Inventor: YAGI TAKESHI
IPC: C03B37/014
Filed: 1993-02-12
Abstract: PURPOSE:To efficiently obtain a high-strength preform free of bubbles by adding a surfactant to a preform material consisting of a silica powder, a binder and water and extruding the mixture. CONSTITUTION:A granular silica grains having about 8mum average grain diameter, a binder such as methylcellulose, pure water and further a surfactant (e.g. SN wet 366) are mixed to obtain a clad material. Meanwhile, fine silicon particulars having about 0.7mum average diameter, PVA and a surfactant are kneaded to obtain a core material. The core material 52 is supplied to the crosshead 55 of an extruder 5 through a hopper 50, a kneading chamber 53 and a vacuum chamber 54, the clad material 56 is supplied to the crosshead through a hopper 51, a kneading chamber 57 and a vacuum chamber 58, and a core and a clad are formed in the crosshead 55 to obtain a rod powder compact 59, the compact 59 is dried and heated to produce a porous preform for the optical fiber.
Patent JP-H02203712-A (JP)
Title: Thresher
Inventor: OSAKI MASAMI
IPC: A01F12/32
Filed: 1989-02-02
Abstract: PURPOSE:To average fallen matters on a transferring trellis and uniformly supply the matters to a wind-separating section by disposing the transferring trellis on the starting end side of a vibration wind-separating device and tilting the transferring trellis in a specific state. CONSTITUTION:A transferring trellis 9 vibrated in the lateral direction is disposed on the starting end side of a vibration wind-separating device disposed below a threshing net 7. The transferring trellis 9 is tilted in such a state that the front side 11 thereof on which a grain-supplying device 6 is positioned is lowered and the rear side 12 thereof is heightened. Fallen matters guided on the transferring trellis 9 are dispersed toward the lower front side due to the tilting and transferred toward a grain chaff sieve with a laterally vibrating projected surface. The fallen matters on the transferring trellis 9 is averaged on the transferring trellis 9 and transferred to the grain chaff sieve in a longitudinally uniform state.
Patent JP-2000217696-A (JP)
Title: Token tower
Inventor: SHIMAMOTO MINORU
IPC: A47G33/02
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a token tower which enables cherishing and placing of a token on hand and ensures a peace of mind left with a bereaved family with a feeling that the deceased person is mercifully protected by the Buddha. SOLUTION: This tower which is an ornament with a shape of a tower for decoration in a room is constituted of a tome tone 2, a hood stone 3 which is placed on the tome tone 2 and has a token preservation hole 3K formed to preserve a token of the deceased person inside a hood stone 4 detachably placed on the hood stone 3. Thus, the token can be cherished and place on hand and ensures peace of mind left of a bereaved family with a feeling that the deceased person is mercifully protected by the Buddha.
Patent JP-H10221562-A (JP)
Title: Wavelength division multiplexing optical fiber communication system
Inventor: REED WILLIAM ALFRED
IPC: H04J14/00
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a WDM optical fiber communication system in which all channels have nominally zero color dispersion. SOLUTION: The transmission path includes (A) a first single mode optical fiber which has wavelengths λ1 ...λN and first code (+, -) non-zero color dispersion, (B) a second single mode optical fiber 13 which has wavelengths λ1 ...λN and is dispersion compensation type which has second code (-, +) non-zero color dispersion, and (C) a third single mode optical fiber 14 which has wavelengths λ1 ...λN and is called dispersion slope compensation type fiber (DSCF) which has dispersion slope.
Patent JP-S62183199-A (JP)
Inventor: KOJIMA MITSUHIRO
IPC: H05K1/02
Filed: 1986-02-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55118488-A (JP)
Title: Theobromine derivative and its preparation
Inventor: SUGIMOTO HACHIROU
IPC: A61K31/522
Filed: 1979-03-05
Abstract: NEW MATERIAL:A theobromine derivative of formula I [Z is formula II [R 1  is formula III (X 1  and X 2  are H, lower alkyl groups, etc.; a is an integer 0W3), or pyridyl group; m is 2 or 3], or formula IV (b is an integer 0W3), etc.; n is an integer 2W8] and its acid addition salt.  
     EXAMPLE: 1-[2-[4-p-Methoxyphenyl-piperazinyl-(1)]thyl]-theobromine.  
     USE: Vasodilators, effective against cerebral blood vessel disorder, angina pectoris, cardiac infarction, capable of improving not only the peripheral circulation but also the blood flow in the cerebral and coronary artery, and psychotropic drugs.  
     PROCESS: A compound of formula V (X is halogen or p-toluenesulfonyloxy group) is reacted with a compound of the formula HZ to give the compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04264328-A (JP)
Title: Manufacture of gas discharge display panel
Inventor: SHIOZAWA NAOYUKI
IPC: H01J17/18
Filed: 1991-02-19
Abstract: PURPOSE:To provide a manufacturing method for PDP having thin thickness by improving sealing processing on the PDP. CONSTITUTION:In the first place, a sealing agent having melting property is applied to the whole obverse periphery of a window substrate 51 on which an anode electrode is formed. Next, by combining its window substrate 51 with a base substrate 61 on which a cathode electrode is formed so as to be opposed to each other, a combination body is formed. Furthermore, heat treatment is carried out on the combination body while leaving it in discharge gas.
Patent JP-H07250984-A (JP)
Title: Sewing machine provided with holding device for sewed product
Inventor: HANSUUDEIITAA BAASOROMA
IPC: D05B29/06
Filed: 1995-02-14
Abstract: PURPOSE: To provide a sewing machine provided with a sewing material presser device capable of adjusting the pressure of a presser foot applied to a sewing material and the pressure of a separate presser foot for a free chain applied to chain yarn. CONSTITUTION: This sewing machine is provided with the sewing material presser device provided with the presser foot 36 and the separate presser foot 38 for the free chain. By using two separate presser holders, both of the pressure of the presser foot 36 and the pressure of the presser foot 38 for the free chain are adjusted by variable elastic force.
Patent JP-H07234937-A (JP)
Title: Method and system for drawing recognition
Inventor: ARAI HIROYUKI
IPC: G06T7/00
Filed: 1994-02-23
Abstract: PURPOSE:To improve a recognition rate and operability by learning fundamental data with high universality extracted from a large pieces of event data simultaneously with the latest history data in accordance with the latest event data. CONSTITUTION:Learning data(event data) is managed as the one with duplex structure consisting of accumulation data 6 and data 7 for learning. The accumulation data 6 is formed by accumulating the event data. The data 7 for learning is managed as the one with duplex structure consisting of the latest history data 8 and the fundamental data 9, and is used for the learning of a neural network 3. The latest history data 8 is always updated by the latest event data, which displays the content of the latest event data. The fundamental data 9 is a small pieces of data with high universality extracted from the accumulation data 6 by pre-processing. The event data can be effectively used by learning the fundamental data 9 simultaneously with the latest history data 8, and recognition processing can be adpated flexibly with the various kinds of change of status of a drawing.
Patent JP-H04214013-A (JP)
Title: Recovery of sulfur from feed gas containing ammonia
Inventor: ANDORUU GEEZO SEEKEI
IPC: C01B17/04
Filed: 1991-01-28
Abstract: PURPOSE: To prevent the early-stage inactivation of the catalyst of a converter and the excessive temperature of a combustion zone by combusting the whole NH 3  and H 2 S in feed gas with a specific amount of O 2 -enriched air and taking out a specific amount of generated heat by an external coolant.  
     CONSTITUTION: The feed gas 1 and an oxidant 4 including O 2  of not smaller than 90% being the quantity stoichiometry required for completely combusting its internal flammable matter are introduced to a first combusting zone 3 to combust at a temperature at which the whole NH in the gas 1 is completely destroyed but is not sufficient for forming nitrogen oxide. This zone 3 is cooled by an external coolant 7 inserted to a heat conductive metallic tube 31 surrounding this zone to take out 25%≤ of heat generated by the combustion. This cooled stream 8 and a second feed gas which does not include a second oxidant and NH 3  are sent to a second combustion zone, H 2 S is combusted to generate SO 2  and this SO 2  and H 2 S are made to react with each other to generate S to recover S. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H02205917-A (JP)
Title: Display controller
Inventor: ITO HIROYASU
IPC: G06F3/048
Filed: 1989-02-03
Abstract: PURPOSE:To simplify operator's operation by turning on a direct screen start switch to display a desired screen on a display means based on direct screen function data and direct screen menu data. CONSTITUTION:Direct screen function data and direct screen menu data are preliminarily written in a direct screen function data storage memory 13 and a direct screen menu data storage memory 15 by a direct screen function data generating means 12 and a direct screen menu data generating means 14 respectively. When a direct screen start switch means 16 is turned on, a picture is displayed on a display means 11 in accordance with direct screen function data and direct screen menu data. Thus, a desired picture is displayed on a CRT by one operator's operation.
Patent JP-H02204416-A (JP)
Title: Antitumor agent
Inventor: YAMASE TOSHIHIRO
IPC: A61P35/00
Filed: 1989-02-03
Abstract: PURPOSE:To obtain a low-toxic antitumor agent having high suppressing action against the proliferation of tumor and exhibiting remarkable effect especially against solid tumor by using an ether of a heteropolytungstic acid salt as an active component. CONSTITUTION:The objective agent contains the compound of formula [A is alkali metal, H, ammonium, alkyl ammonium (C number of alkyl is 1-5) or their mixture; R is alkyl or silyl; m is 4-12; y is 1-36; X is rare-earth element] as an active component. The compound of formula is preferably an ether of an isopolyacid which is a cluster compound, e.g. an ether of an oxo acid ion polynucleus complex containing a structure containing 4 or 6 O atoms coordinat ed to W atom as a principal unit and containing the units bonded with each other at the edge or apex. The preferable daily dose of the active component compound for adult is usually 50-400mg, preferably 100-200mg.
Patent JP-H02205473-A (JP)
Title: Working method for lamination body
Inventor: YOSHINO TOSHITAKA
IPC: B24B37/00
Filed: 1989-02-03
Abstract: PURPOSE:To reduce a metal layer being worked excessively and to increase the working accuracy of a lamination body by performing working in the state of preventing the oxidation of the metal layer of the lamination body, by working the lamination body by feeding an organic acid between the end face of the lamination body and a tool. CONSTITUTION:An abrasive liquid 13 containing the organic acid of an L- ascorbic acid, etc., is fed between a work tool (lapping surface plate) 10 for end face working and the end face of a lamination body S fixed to the base plate 11 bottom face in machining the end face of the lamination body (e.g. the slider of a thin film magnetic head) 10 made with plural layers of different hardness being laminated. By this organic acid, the step difference caused between each layer on the end face of the lamination body S is reduced and the oxidation of the metal layer in this lamination body S is prevented, and the working accuracy can be increased.
Patent JP-H10223095-A (JP)
Title: Multidirectional switch device
Inventor: KUROKAWA NAOKI
IPC: H01H25/04
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To arrange an empty space such as the other part can be inserted into a central part of an operation body by arranging projecting pieces in the vicinity of respective pressing operation parts of a back face of the operation body, and positioning/holding the projecting pieces in/by a support frame such as a front panel in a condition of allowing a prescribed quantity of backward movement and rotation. SOLUTION: An operation body 1 having four arm parts 1b has backward projecting pressing operation parts 5 of the arm parts 1b and projecting pieces 6 having through holes, and is arranged in an opening 2a of a support frame 2, and receives elastic energizing force from four push switches with which the pressing operation parts 5 elastically contact. The support frame 2 has a back face rib having a locking claw inserted into the through holes of the projecting pieces 6 of the operation body 1, and the projecting pieces 6 are positionally regulated in a condition of allowing a prescribed quantity of backward movement and rotation.  Therefore, there is no need to support a central part of the operation body 1 from a back face, and a space 1a usable as an installing space of the other part can be opened in the central part of the operation body 1, and an electronic equipment can be made compact and multifunctional.
Patent JP-H10217522-A (JP)
Title: Thermal head and manufacture of thermal head
Inventor: KASHIWATANI MAKOTO
IPC: B41J2/335
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent cracks or separation of a protecting film because of heat or mechanical impact and improve durability, by using as the protecting film for protecting a heat-generating body of a thermal head a film mainly composed of carbon and having a hardness difference in a thicknesswise direction. SOLUTION: A glaze (heat-generating body) of a thermal head 66 is constituted of a glaze layer (heat accumulation layer) 82, a heat-generating resistance body 84, an electrode 86 and a protecting film for protecting the heat-generating resistance body 84, electrode 86, etc., on a substrate 80. The protecting film comprises a lower protecting film 88 formed to cover the heat-generating resistance body 84 and electrode 86 and mainly composed of ceramic, and a carbon protecting film 90 mainly composed of carbon as an upper protecting film on the lower protecting film 88. Because of the presence of the lower protecting film 88, more favorable results are obtained in terms of resistance to wear, corrosion to wear, corrosion and corrosive abrasion, etc. The thermal head is realized with high durability and long life.
Patent JP-S55118541-A (JP)
Title: Downflow system laminar flow type clean room
Inventor: MORIYAMA ARITSUNE
IPC: F24F7/06
Filed: 1979-03-05
Abstract: PURPOSE:To elevate efficiency in producing clean room which recessitate nondust, nonbacilius condition, by smooth streaming of horizontal directional air current in lower reaches than uniform speed line, not being in rush state. CONSTITUTION:Fresh air enters from air inlet push ducts 5 into a plenum chamber 2 and through a high performance filter 3 provided on a ceiling surface, blows out fron laminar flow push openings 4 and then enter into the clean room and finally is sucked through pull openings 6 into ducts. Side streaming air current keeps smooth flowing until arriving to air current energy reaching line 12, to which air current will arrive after passing of fixed time, without getting rush state and not generates vortex flow nor stagnations and current is exhausted smoothly and thus can get good clean conditions.
Patent JP-S60170202-A (JP)
Inventor: TAKAHAMA TEIZOU
IPC: G01K7/18
Filed: 1984-02-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06239001-A (JP)
Title: Paper delivery device of mimeograph printing apparatus
Inventor: FUJIMOTO YASUHIRO
IPC: B41F21/00
Filed: 1993-02-15
Abstract: PURPOSE:To impart the correct amount of curve to printing paper for paper delivery all the time in response to the kind of the printing paper without the manual replacing work for upheaving members. CONSTITUTION:Movable upheaving members 85, 101 and 109 are provided at the halfway of a paper delivery path for guiding printed paper into a paper delivery stage so that the upheaving members can be substantially moved in the up and clown directions. The movable members are driven in the up and down directions with a cam-type driving means in response to the kind of printing paper. The heights of the members are automatically changed in response to the kind of the printing paper.
Patent JP-S54118140-A (JP)
Title: Protection system
Inventor: TOTANI SADAO
IPC: G06F11/00
Filed: 1978-03-07
Abstract: PURPOSE: To prevent the output stop of the system by providing the monitor part for the power supply fault near the data processing part and also stopping the output by the data right before the data processing part reches the level of malfunction  to exclude the output from the collation.  
     CONSTITUTION: The process results of data processors 1W4 are collated each other by collator unit 5, and the correct result of the system process is taken out from output terminal 6 when all results coincide or the greater part of the results coincide to each other. Then monitor part 13 is provided near data process part 11 for processors 1W4, and thus signal (1) is sent to gate 14 right before the level at which the data processor has malfunction due to the power supply fault in order to stop the output of the data process part. At the same time, signal (2) is sent to unit 5 to stop acceptance of the output from the faulty data processor. Thus, the output is excluded from the collation, and thus the collation is carried out with only the rest data processors. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62184578-A (JP)
Title: Reader for optical system code card
Inventor: UNNO HIROAKI
IPC: G06K7/10
Filed: 1986-02-10
Abstract: PURPOSE:To prevent a malfunction in a light receiving element due to the influence of an adjacent light emitting element from occurring at a low cost, and to reduce the consumption of power, by distincting the light emitting element, at least, adjacent to the light emitting element when it is emitting. CONSTITUTION:Pulse voltage waveforms supplied from power source lines 17 and 18 are shifted by 180 deg. with each other. When a voltage from the power source line 18 goes to VCC, a light emitting element 3 emits, and a light receiving element 4 receives a reflected wave from a code card if it exists, then being turned on, and outputs a detection signal 1 from an output terminal (b). At such a time, since the pulse voltage from the signal line 17 is turned off, light emitting elements 1 and 5 adjacent to the light emitting element 3 distinct, so the light receiving element 4 receives no influence from the light emitting elements 1 and 5. Therefore, only reflected light from the light emitting element 3 is made incident on the light receiving element 4. The above operation is applied for other elements, and the light emitting elements 1, 3, 5, and 7 are turned on or off so that, when one light receiving element is remarked and the light emitting element making a pair with it emits, the adjacent light emitting element distincts.
Patent JP-S54118978-A (JP)
Title: Fuel assembly
Inventor: SHIRAKAWA TOSHIHISA
IPC: G21C7/04
Filed: 1978-03-09
Abstract: PURPOSE: To improve the soundness of fuel by leveling the direction power distribution of fuel assembly and reducing the line power density which causes the limitation of reactor operation.  
     CONSTITUTION: Fuel assembly is configured by binding a plurality of fuel rods 1 with spacer 2 and by inserting the fuel flux which is fixed with top and bottom plates 3 and 4 into channel box 5. Several of fuel rods composing fuel assembly contain Gd 2 O 3 . Also there is water rod containing water in place of nuclear fuel material. Fuel rod containing Gd 2 O 3  satisfies the conditions of fissible amount of top of fuel rod > fissible material of top of fuel rod > fillile mass of bottom of fuel rod, Gd 2 O 3  amount of top of fuel rod < amount of Gd 2 O 3  of bottom of fuel rod. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54119303-A (JP)
Title: Raw material feed pipe
Inventor: KANDA OSAMU
IPC: F27D3/00
Filed: 1978-03-09
Abstract: PURPOSE: A raw material feed pipe which is so arranged as to obviate the deposition of raw materias of low melting points on the pipe wall by providing an air feed port and a pipe wall cooling means of the feed pipe.  
     CONSTITUTION: Cooling water, supplied through a cooling water port 12, goes round a cooling water jacket 13 and is discharged through a cooling water outlet 14, thus circulatively cooling the pipe wall. Air is injected through an air feed hole 6 to purge high temperature gas and cools the inside of the feed pipe 4. This constitution prevents the raw materials, etc. of low melting points supplied via screw deeder 3 from fusing and depositing on the pipe wall, etc. of the feed pipe because the raw material feed pipe 4 has been cooled, thus obviating the occurrence of clogging. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03231505-A (JP)
Title: Fm detection efficiency automatic changeover circuit
Inventor: NAKAMURA SHINICHI
IPC: H03D3/00
Filed: 1990-02-07
Abstract: PURPOSE:To obtain a demodulation output without distortion by selecting the detection efficiency of an FM detection circuit while an amplitude of the demodulation output is discriminated. CONSTITUTION:A detection output 7 outputted from an FM detector 1 is subject to mean value detection or peak detection by a detector 2 and converted into a DC voltage. Since an output voltage of the detector 2 is fluctuated depending on the content of the detection output 7, a voltage holding circuit 3 detects an output voltage of the detector 2 at all times, compares the values before and after the fluctuation and holds an output voltage which is larger. The voltage stored in the voltage holding circuit 3 is compared with a preset reference voltage 8 at a comparator 4 and when the output voltage of the voltage holding circuit 3 is larger than the reference voltage 8, a switching signal is inputted from the comparator 4 to a differentiating band width changeover circuit 5. Thus, the differentiating band width changeover circuit 5 expands the differentiating band width of the FM detector 1 and decreases the sensitivity in the sigmoid characteristic.